Chinese researchers have developed a photocatalytic membrane reactor that dramatically improves the synthesis of imines—a ...

Researchers  led by Prof. ZHANG Xiqi from the Technical Institute of Physics and Chemistry of the Chinese Academy of Sciences have developed a photocatalytic membrane reactor that dramatically ...

In the lead up to Lindsey Vonn's first competition at the 2026 Winter Olympics, there will be a lot of talk about the ruptured ACL she recently suffered in her left knee. How the three-time Olympic ...

Editor's note: Follow USA TODAY's live coverage of Super Bowl 60 here. Super Bowl 60 has reached halftime, with the Seattle Seahawks leading the New England Patriots, 9-0. Much to nobody's surprise, ...

How would you rate Bad Bunny's Super Bowl 60 halftime show? For several professional athletes, sports teams and sports media sites, the show was a hit. Various figures from around the sports world ...

Martin, R. L., and Winter, G., J. Chem. Soc., 2947 (1961). Caughlan, C. N., Smith, H. S., Katz, W., Hodgson, W., and Crowe, R. W., J. Amer. Chem. Soc., 73, 5652 (1951 ...

Biphasic anaphylaxis is a second anaphylactic reaction after successful treatment, without new allergen exposure. It can occur up to 72 hours later, often peaking within 8 to 11 hours. Symptoms can ...

The initial contact of a bite or sting from a bug may be painful. It is often followed by an allergic reaction to venom deposited into your skin through the mouth or stinger of the bug. The appearance ...