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  • Practical tips to save on energy bills this winter

    Practical tips to save on energy bills this winter

    “Some other low-cost wins include reflective panels,” said Mr Pearson.

    “You can put them behind radiators and they can bounce the heat back into the space, so you’re not losing some of that heat generated into the actual wall itself.”

    Mr Pearson also suggests bleeding radiators to remove trapped air and maintain even distribution of heat.

    Although there are lots of plug-in heaters on the market, Mr Trapp warned that these can often be more expensive than using central heating.

    “People get tempted by them because they look like they’re smaller, so you expect them to use less energy, but they’re actually a lot less efficient,” he said.

    Changing your energy tariff can save you money by switching to a cheaper fixed deal, a discounted variable tariff or a time-of-use tariff like economy, which offers cheaper electricity at night.

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  • Predicting sustainability performance in construction projects using machine learning: a comparative study

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  • Nottingham food waste trial reduced after ‘disappointing’ uptake

    Nottingham food waste trial reduced after ‘disappointing’ uptake

    Green Party councillor for Berridge, Shuguftah Quddoos, said it had been difficult to get people involved.

    “Overall, it’s been disappointing, take-up has been low,” she said.

    “It’s a challenging neighbourhood because we have a really mixed community here of all ages and all backgrounds, so it’s been a real challenge to raise awareness.”

    She added she is optimistic, however, that more people can be convinced.

    “A generation ago, none of us had a brown [recycling] bin, none of us recycled at all, it was a new concept, so changing behaviour and changing your routine to do things differently is always going to be a challenge,” she said.

    “It was a challenge for me, and once I understood that this food waste is going to power buses and heat homes, I was like – ‘this is great’.”

    Local resident Mark Shotter said taking part had been very straightforward.

    “The peelings and other bits of food that can’t be used for whatever reason simply go into the little food waste bin which I’ve got next to my general waste bin,” he said.

    “When it gets full enough, I take it outside and put it into the larger food waste bin provided by the council. There’s no real extra work involved as far as I’m concerned, it’s just a case of which bin you put it in.”

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  • BYD Surpasses Tesla as the World’s Top Electric Vehicle Seller

    BYD Surpasses Tesla as the World’s Top Electric Vehicle Seller

    Beijing (TDI): More than a decade after Elon Musk publicly brushed off China’s BYD, the electric vehicle maker has achieved what once seemed unlikely: overtaking Tesla to become the world’s largest seller of fully electric vehicles.

    BYD announced on Thursday that it sold 2.26 million battery-electric vehicles in 2025, marking a year-on-year increase of nearly 28 percent. Tesla, by contrast, reported 1.64 million vehicle deliveries, an 8 percent decline from the previous year and its second straight annual drop. Tesla’s fourth-quarter performance was particularly weak, with deliveries falling about 16 percent compared with the same period in 2024.

    The moment is symbolic. In a 2011 interview, Musk had dismissed BYD outright, questioning the quality of its cars and saying he did not view the company as competition. Fourteen years later, BYD’s rapid rise has reshaped the global EV market.

    Tesla’s struggles in 2025 stemmed from multiple pressures. Intensifying competition from Chinese automakers squeezed market share, while the company also faced reputational challenges linked to Musk’s political comments. According to media reports, Tesla sales weakened in several key regions as consumer sentiment shifted. The situation worsened after the United States ended its $7,500 EV tax credit in late September, dampening demand more than analysts had anticipated.

    Read More: Elon Musk Stays in the Driver Seat as Tesla Denies Leadership Change

    Founded in 1995 as a battery producer, BYD, short for “Build Your Dreams”, has steadily transformed into a dominant force in China’s new-energy vehicle industry. Unlike Tesla, BYD sells both fully electric and plug-in hybrid models, allowing it to reach a wider customer base. Its focus on affordable, high-volume vehicles has paid off, particularly in China, the world’s largest EV market.

    Read More: Tesla Sales in the Netherlands Plummet by Nearly 50% in Q1

    Despite facing steep tariffs in the US, BYD has aggressively expanded abroad. In 2025 alone, the company exported more than one million vehicles, a 150 percent jump from the year before. December set a record with 133,000 vehicles shipped overseas, and new factories in Brazil and Hungary are expected to come online soon to strengthen its global footprint.

    Industry analysts point to BYD’s vertical integration as a key advantage. By manufacturing its own batteries and key components, the company has been able to control costs and protect profit margins at a time when many rivals are struggling.

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  • Probabilistic slope stability assessment of variably saturated overburden dump slopes

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  • With 72% ownership of the shares, Nedbank Group Limited (JSE:NED) is heavily dominated by institutional owners

    With 72% ownership of the shares, Nedbank Group Limited (JSE:NED) is heavily dominated by institutional owners

    • Significantly high institutional ownership implies Nedbank Group’s stock price is sensitive to their trading actions

    • The top 8 shareholders own 52% of the company

    • Analyst forecasts along with ownership data serve to give a strong idea about prospects for a business

    AI is about to change healthcare. These 20 stocks are working on everything from early diagnostics to drug discovery. The best part – they are all under $10bn in marketcap – there is still time to get in early.

    Every investor in Nedbank Group Limited (JSE:NED) should be aware of the most powerful shareholder groups. With 72% stake, institutions possess the maximum shares in the company. Put another way, the group faces the maximum upside potential (or downside risk).

    Since institutional have access to huge amounts of capital, their market moves tend to receive a lot of scrutiny by retail or individual investors. Therefore, a good portion of institutional money invested in the company is usually a huge vote of confidence on its future.

    Let’s take a closer look to see what the different types of shareholders can tell us about Nedbank Group.

    Check out our latest analysis for Nedbank Group

    JSE:NED Ownership Breakdown January 3rd 2026

    Many institutions measure their performance against an index that approximates the local market. So they usually pay more attention to companies that are included in major indices.

    Nedbank Group already has institutions on the share registry. Indeed, they own a respectable stake in the company. This implies the analysts working for those institutions have looked at the stock and they like it. But just like anyone else, they could be wrong. When multiple institutions own a stock, there’s always a risk that they are in a ‘crowded trade’. When such a trade goes wrong, multiple parties may compete to sell stock fast. This risk is higher in a company without a history of growth. You can see Nedbank Group’s historic earnings and revenue below, but keep in mind there’s always more to the story.

    earnings-and-revenue-growth
    JSE:NED Earnings and Revenue Growth January 3rd 2026

    Investors should note that institutions actually own more than half the company, so they can collectively wield significant power. Nedbank Group is not owned by hedge funds. The company’s largest shareholder is Public Investment Corporation Limited, with ownership of 17%. Allan Gray Proprietary Ltd. is the second largest shareholder owning 8.4% of common stock, and Coronation Fund Managers Limited holds about 5.4% of the company stock.

    On further inspection, we found that more than half the company’s shares are owned by the top 8 shareholders, suggesting that the interests of the larger shareholders are balanced out to an extent by the smaller ones.

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  • Autologous cell therapy with CD133+ bone marrow-derived stem cells for Asherman Syndrome: a phase 1/2 trial

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  • Study on sand particle transport characteristics below the screw pump in a sand producing oil well based on laboratory experiments and numerical simulations

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