"On the day before President Trump's inauguration, the outgoing Obama administration passed a last-minute directive, banning the use of lead ammunition and fishing sinkers on federal land."

"In his first interview as EPA administrator, Scott Pruitt made one thing very clear: the Clean Power Plan, the signature climate regulation of the Obama administration, is not long for this world."

"ATLANTA — In a gathering impacted by presidential politics, an all-star cast of public health experts largely stuck to their own bleak script: Climate change is poised to unleash an unprecedented, global public health crisis."

"Fearing an assault on science from the Trump administration, the Union of Concerned Scientists is creating a way for federal scientists to report abuses."

"Pygmy elephants. Monkeys with noses the size of beer cans. And a deer so small you could cradle it like a baby.... We're in the middle of Malaysia's Borneo rain forest. Olival has brought us here because this is the type of place where pandemics are born. HIV came from a rain forest. So did Ebola. Yellow fever. And Zika."

"DuPont and Chemours Co have agreed to pay $671 million in cash to settle thousands of lawsuits involving a leak of a toxic chemical used to make Teflon, the companies said on Monday."

"Ten thousand years ago, at the dawn of the agricultural revolution, many of our worst infectious diseases didn't exist. Here's what changed."

"Hundreds of people with bullet fragments lodged in their bodies have suffered lead poisoning from the slugs, including several people who have extremely elevated levels of the highly toxic metal in their blood, health authorities reported Thursday."

"The Environmental Protection Agency’s advisory panel on children’s health gathered last week to consider a few items that had long been on its agenda: getting lead out of water, cutting pollution-related asthma, and educating doctors about toxins in toys."