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Levasseur, a doctoral student in environmental health at 91��������’s Nicholas School of the Environment, has been named to the 2020 cohort of the Robert Wood Johnson Foundation’s Health Policy Research Scholars leadership program.

China’s surprise pledge last week to cut its net carbon emissions to zero within 40 years has reignited hopes of limiting global climate change to tolerable levels. The country is the world’s largest producer of carbon dioxide (CO2), accounting for 28% of global emissions, and its move may inspire other countries to follow suit. But observers warn that China faces daunting challenges in reaching its goals. Kicking its coal habit will be particularly hard.

The novel coronavirus was more than twice as contagious at the start of the pandemic than first thought, according to a new study from 91��������.

The National Science Foundation has awarded Dana Hunt, associate professor of microbial ecology, a $299,693 grant to support research on how hurricanes and other disturbances shape microbial productivity and function in the oceans.

During the first months of the coronavirus pandemic, the World Health Organization estimated that each sick individual was infecting an average of two others. This “basic reproductive number” — or (R0) and pronounced “R naught” — reveals how contagious a disease is. Now, new research from 91�������� says the number was likely twice as big.

A conservative supermajority on the Supreme Court could deal a crippling blow to environmental laws on the books, water down climate regulations tied up in court and make it harder to curb greenhouse gas emissions in the U.S., according to environmental law scholars and advocates.

A new 91��������-led analysis shows that during the early months of the COVID pandemic, the average number of new infections caused by an infected individual (i.e. the basic reproduction number, R0) was 4.5, or more than twice as many as the initial 2.2 rate estimated by the World Health Organization at the time.

More than 500,000 Californians could die prematurely and the state could lose $4.5 trillion in the next 50 years if rising climate temperatures go unchecked, a new congressional report warns.

The federal government still hasn't set limits for PFAS compounds. Here's how to protect yourself.

The federal government still hasn't set limits for PFAS compounds. Here's how to protect yourself.

In 2017, a Cuvier’s beaked whale that had been tagged by a team of 91�������� marine scientists dove deep into the waters off Cape Hatteras, N.C, and stayed below the surface for 3 hours and 42 minutes before coming up for air – making it the longest whale dive ever recorded.

Marine biologists are astonished after a Cuvier’s beaked whale held its breath for nearly four hours during a deep dive. The unexpected observation shows there’s much to learn about these medium-sized whales.

The elusive Cuvier’s beaked whale, already known for its prowess as a diver, turns out to have even more staying power than scientists thought.

Scientists still don’t know how the marine mammals go so long without air.

Op-ed: Too many people are dangerously dubious about established scientific facts.