A 16-year study has concluded U.S. sperm quality is decreasing, and environmental factors are one unconfirmed possibility.
The variant is increasingly spreading around the U.K. and U.S., but little is known about what exact biological advantages it might have.
The red-hot distant world could be studied further by the James Webb Space Telescope to reveal more about its atmosphere.
The Delta variant offshoot, found in dozens of countries, could be more transmissible than other Delta mutants.
Coast guards discovered the 13 large dinosaur footprints during a routine patrol.
Shelley's Eagle Owl, though to be the biggest owl in Africa's rainforests, is notoriously hard to spot and sightings are often unconfirmed.
The NIH demand's is the latest development in the controversy surrounding EcoHealth Alliance, the U.S. research group involved in coronavirus experiments.
The extreme weather left hundreds of people without electricity as winds downed trees and power lines in both states.
Researchers report elephants are rapidly evolving to not have tusks, and they believe they know why.
The outgoing NIH director said COVID could not have been caused by federally funded virus research, but some scientists disagree.
The educational clip, which shows just how deeply human hair penetrates into the skin, has shocked and intrigued viewers.
An expert told Newsweek it seems increasingly likely that the offshoot is more transmissible than other Delta variants.
The enormous gas giant was pummelled by an asteroid or comet, and astronomers captured it in a snapshot via telescope.
Around 10 months since vaccines were first rolled out in the U.S., experts explain to Newsweek whether elusive herd immunity can be achieved.
Scientists are paying close attention to AY.4.2, an offshoot that could possibly be more contagious than the original form of Delta.
Some states have embraced vaccine requirements for customers and employees alike. Others are pushing back, going so far as to legislate against them.
The Aso Volcano has been erupting sporadically for decades, according to the NASA Earth Observatory website.
The eruption sent a huge cloud of ash and dust billowing out from one of the world's most active volcanoes, which is located in Japan's Kumamoto prefecture.
The variant, called AY.4.2, is being monitored by U.K. authorities after COVID cases caused by it rose sharply in recent months.
Scientists are keeping a close eye on the Delta offshoot, known as AY.4.2, which has been spreading in the U.K. since July.
The huge extinct shark teeth can measure several inches in length and can be worth thousands of dollars.
Experts have said more research is needed to prove that self-medicating with CBD oil is what caused the woman's tumor to shrink.
Former FDA commissioner Scott Gottlieb said scientists should study the Delta AY.4.2 subvariant due to it's U.K. spread
President Donald Trump's former press secretary has written about how a family history of breast cancer lead her to have the procedure.
The full moon should be visible for around three days this week due to its monthly orbit around the Earth.
"That's science fiction, not even science fiction because it's pure fiction," said Dr. Aileen Marty, an infectious disease expert, about the Centner Academy's policy.
Reacting to bad odors quickly helps us in nature by allowing us to avoid potential threats.
The asteroids have sandwiched Jupiter in its orbit, and could tell scientists about the very early stages of the solar system.
Consumption of ultra-processed foods has been on the increase over the past 20 years, the study suggests.
Crabs have evolved at least five separate times, and the process for adopting a crab shape is so popular it even has a name—carcinization.