Scientists in Canada have found that ketone supplements don't improve performance after all and could actually make it worse.
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Nearly Half of U.S. Bald Eagles Suffer Lead Poisoning
Researchers report harmful levels of toxic lead were found in the bones of 46% of bald eagles sampled in 38 states. Similar rates of lead exposure were found in golden eagles, according to their study Thursday in the journal Science.

Need2Know: Ukraine Latest, Student Loans Canceled, & EVs Take the South
These are the headlines you Need2Know for Friday, February 18, 2022.

End To Mask Mandates Spurs Question Of COVID Endemic
As more and more states end mask mandates and ease other COVID restrictions, discussions about the endemic phase of the pandemic have been growing. For weeks, scientists have warned about how contagious the omicron variant is, but now it seems the tone has shifted and governors are rolling back policies they've had in place for months. Dr. Eric Feigl-Ding, epidemiologist and senior fellow at the Federation of American Scientists, joined Cheddar's Opening Bell to discuss what the next phase of the pandemic might look like, how to act now that mask mandates are ending, and if we should be worried about another variant emerging.

E-Bike Maker 'Cake' Aims to Lead Transition to Zero-Emission Lifestyle
Swedish electric motorcycle maker Cake says its mission is to inspire society to adopt a zero-emission lifestyle. The company admits this is a lofty goal that covers a lot of ground - so it's starting with the world of urban mobility and last-mile deliveries. The company also has an agreement in place with NorthVolt to continually improve the environmental impact of batteries for electric vehicles. Stefan Ytterborn, Founder & CEO of Cake, joins Cheddar Climate to discuss.

thredUP President Talks Company's Resale-As-A-Service Platform, Fashion Sustainability
One retailer and publicly-traded company says it is on a mission to inspire a new generation of consumers to think secondhand - first. thredUP is one of the world's largest resale platforms for women's and kids' apparel, shoes, and accessories. The company says it is changing the way consumers shop and ushering in a more sustainable future for the fashion industry. Anthony Marino, President of thredUP, joins Cheddar Climate to discuss.

BioNTech Plans Modular Vaccine Factories in Africa
German vaccine maker BioNTech unveiled plans Wednesday to establish manufacturing facilities in Africa that would boost the availability of much-needed medicines on the continent.

U.S. Could See a Century's Worth of Sea Rise in Just 30 Years
A federal report warns that America's coasts will be hit hard by ever faster sea level rise between now and the year 2050.

West Megadrought Worsens to Driest in at Least 1,200 Years
The megadrought bedeviling the American West got even drier last year and is becoming the deepest dry spell in more than 1,200 years.

Rocket Startup's Florida Launch Debut Ends in Ocean Crash
A rocket startup's big launch debut at Florida's Cape Canaveral has ended with all four mini-satellites destroyed.
