At Market Basket locations in some parts of Massachusetts, customers are being asked to limit their egg purchases to two cartons per family. Another shopper on the hunt for eggs, this one in Las ...

Female condoms, also known as internal condoms, are latex pouches you insert into the vagina to prevent pregnancy. They work by blocking sperm from entering the vagina during intercourse. They ...

The egg was discovered by aquarium staff in a female shark tank about eight months ago, but it may have remained undetected for a month or two before, according to a news release. What makes the ...

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When an egg appeared one day in a shark tank at a Louisiana aquarium, staff were puzzled. The tank only has two resident sharks — and they're both female. What's more, neither of them have had ...

According to the organization, scientists are very close to turning the technique of developing eggs and sperm in a laboratory ... children without a male and female partner?

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Fish often avoid intense stimuli, but scientists and animal welfare groups have long debated whether fish can feel pain. So is there an answer? Animal rights organization PETA claims on its ...