medical tests

Unnecessary screenings may lead to unwarranted stress, false positives, and harmful exposure—here’s why you might want to reconsider them.

Noninvasive CT scans are far better at finding clogged arteries that can trigger a heart attack than the exercise stress tests most chest pain patients take, research shows.

Sponge-like nanoporous gold could be key to new devices for detecting disease-causing agents in humans and plants, say researchers.

Romain Grosjeans’ Lotus E20 has lapped Barcelona’s Circuit de Catalunya fastest for the second day in a row.

Lotus driver Romain Grosjean set the best lap at Formula One’s final pre-season test at Barcelona.

Two-time world champion Sebastian Vettel and his Red Bull RB8 topped the timesheets at Tuesday’s F1 test session.

Lotus F1 has been forced to withdraw from the season’s second test session at Barcelona due to chassis problems with its new E20-02.