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The Perseid Meteor Shower is the highlight of stargazing in August 2021. Jason Weingart / Barcroft Media Stargazing and summer don’t always mix. The further north you are the longer the days and the shorter the…

An outbreak of the Delta variant of SARS-CoV-2 in a largely vaccinated population in Provincetown, Massachusetts, fueled by public events and gatherings, was reported Friday by the CDC. What is concerning about this cluster is that a large…

A project manager at the Army's Ground Vehicle System Center is followed by the Project Origin RCV ... while it dispenses smoke, following a live fire exercise at Camp Grayling, Michigan, April 28, 2021. DVIDS - Dan…

Woman with mask using a smartphone. getty Self-reported symptoms can be used to predict whether a person will develop Covid-19, according to a study led by researchers at Kings College London. Previous studies…

A Covid-19 outbreak in Barnstable County, Massachusetts, is showing why dropping of face mask and ... social distancing requirements may have been premature relaxation. Officials at Provincetown, MA, (pictured here) have now…

The Greenland Ice Sheet is the second largest mass of freshwater ice on the planet, second only to Antarctica. Greenland's ice sheet has…

In this Thursday, Sept. 6, 2018, file photo, workers clean consumer plastic shopping bags from the clogged rollers of a machine which separates paper, plastic and metal…

Garzon, who is a Research Fellow at the Department of Neurology at the International Hospital of ... Colombia in Piedecuesta, Santander, in eastern Colombia Jennie Garzon Colombian doctor Jenny Garzon's…

MIRAMAR, FLORIDA - DECEMBER 14: Diana Carolina, a pharmacist at Memorial Healthcare System, ... receives a Pfizer-BioNtech Covid-19 vaccine from Monica Puga, ARNP at Memorial Healthcare System, on December 14, 2020 in…

Athene cunicularia - the Burrowing Owl - outside its burrow on Marco Island, Florida. Owls are ... considered in many cultures as wise, and there may be some truth in this idea. getty Research on a newly…