Detecting odors is critical to a shark’s survival, but unlike humans their olfactory system is entirely separate from the respiratory system. So, gills, lungs, it doesn’t matter for them because they ...

I tried to be polite and tell them I just want to have some adult company. I get ignored. If I hand the kid back or leave the ...

In 2021, more than 25% of kids ... function in school. Here’s what to look out for and how to determine if your child’s symptoms may be an allergy. In an allergic reaction, your immune system ...

HIV/AIDS remains a major public health threat worldwide, with an estimated 39.9 million people living with the disease at the ...