"There's a big molecule, a protein, inside the leaves of most plants. It's called Rubisco, which is short for an actual chemical name that's very long and hard to remember."

"President Donald Trump says he doubts humans have much of a role in climate change. His administration has downplayed the science of climate change and sought to silence scientists working for the federal government. In this hour, Reveal’s Elizabeth Shogren details the pressures one researcher faced as she worked on a project for the National Park Service."

Many government scientists are barred from doing research or professional activities while the government is shut down.

"Each year, several thousand weather forecasters, researchers and climate scientists from all over the world gather for the American Meteorological Society Annual Meeting to exchange ideas to improve weather prediction and understanding of climate change. This year, due to the partial federal government shutdown, hundreds of scientists will not attend the conference set to begin this weekend in Phoenix."

"The Senate last night [Wednesday] approved a series of energy and environment nominees by voice vote in the final full day of the 115th Congress."

"Kay Behrensmeyer was supposed to be preparing for a three-week expedition to look for evidence of ancient humans in Kenya. Instead, she spent Thursday packing her research permits, her fossil-collecting supplies, and maps she’d spent weeks compiling and annotating by hand into a FedEx box, which she shipped to a junior colleague on the project. Behrensmeyer, curator of vertebrate paleontology at the National Museum of Natural History, wasn’t going anywhere. The federal government was shut down."

"The real journey to the center of the Earth has begun, and scientists are discovering subsurface microbial beings that shake up what we think we know about life."