Scientists turn one of the world's hardest-to-recycle plastics into high-performance engine lubricant, giving stubborn PVC waste a valuable second life |

Scientists turn one of the world’s hardest-to-recycle plastics into high-performance engine lubricant, giving stubborn PVC waste a valuable second life |

One of the world’s most difficult plastics to recycle could soon have a far more valuable second life. Scientists at Virginia Tech have developed a chemical method that converts polyvinyl chloride, or PVC, into polyalphaolefin, an important material used in high-performance lubricants including engine oil. The approach tackles a longstanding problem with PVC, which is…

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In 2024, California removed an 18-foot dam from Neefus Gulch and restored 1,600 feet of stream; by January 2026, 8 spawning nests were recorded above barriers salmon had been unable to pass for 70+ years

In 2024, California removed an 18-foot dam from Neefus Gulch and restored 1,600 feet of stream; by January 2026, 8 spawning nests were recorded above barriers salmon had been unable to pass for 70+ years

In 2024, California removed an 18-foot dam from Neefus Gulch and restored 1,600 feet of stream, reopening habitat that salmon had been unable to reach for more than seven decades. By January 2026, surveys recorded eight spawning nests, known as redds, in the newly accessible reaches above the former barrier, a sign that endangered Central…

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Tariffs on trial: Small businesses take Trump's latest trade levies back to court

Tariffs on trial: Small businesses take Trump’s latest trade levies back to court

Donald Trump‘s tariff strategy is once again under legal scrutiny.Just as temporary 10% worldwide tariffs expired, two groups of small businesses headed to court to challenge the administration’s latest trade measures. The lawsuits target the sweeping tariffs announced earlier this week, which impose double-digit levies on goods from 60 trading partners and cover 99% of…

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DC vs KKR Live Score, IPL 2026: Inconsistent Delhi Capitals look to arrest slide against surging Kolkata Knight Riders

DC vs KKR Live Score, IPL 2026: Inconsistent Delhi Capitals look to arrest slide against surging Kolkata Knight Riders

Delhi Capitals: Axar Patel (captain), KL Rahul, Kuldeep Yadav, Karun Nair, David Miller, Pathum Nissanka, Tristan Stubbs, Sameer Rizvi, Nitish Rana, T. Natarajan, Mukesh Kumar, Ashutosh Sharma, Dushmantha Chameera, Lungi Ngidi, Vipraj Nigam, Sahil Parakh, Prithvi Shaw, Abishek Porel, Ajay Mandal, Tripurana Vijay, Madhav Tiwari, Auqib Nabi Dar, Mitchell Starc, Kyle Jamieson and Rehan Ahmed…

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