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Novel drugs — some old, some new — may offer fresh ways to reduce heart risks beyond the usual medicines to lower cholesterol and blood pressure.
Sierra Nevada forests are vital for California’s water supply and wildlife, but are under siege from drought, beetles and climate change. Can scientists use drought-surviving trees to build more resilient forests?
New satellite measurements of NOx air pollutants above major North American cities show that Los Angeles had the highest emissions but also the steepest declines.
State policies that treat pregnant women like criminals if they use illicit substances are linked with higher rates of babies being born with opioid withdrawal.
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Sending mixed signals, California said it will sue to block Trump rollback of endangered species protections but also proposed delta water operations that partially echo Trump plans.
California pushes back against automakers that side with the Trump administration, which wants to strip the state’s authority to regulate emissions.
Succulents are hot. So this time of year, we’re putting them on pumpkins: Here’s a step-by-step guide to making a succulent pumpkin arrangement for your Thanksgiving table.
Gov. Gavin Newsom wants an independent scientific review of all new proposals for hydraulic fracturing by California’s oil industry.
Transportation is responsible for 29% of U.S. greenhouse gas emissions. Drones delivering packages could help reduce that — depending on how and where they’re deployed.
It’s been a little over a year since the Woolsey fire began its assault on the Santa Monica Mountains, so survivors of that devastation can talk pretty calmly about what they and their neighbors experienced.
Children are growing up in a warmer world that will hit them with more and different health problems than their parents experienced, doctors say.
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