Researchers on Wednesday reported two promising new approaches to counteract malaria’s growing resistance to medication — one involving a new class of drugs. Switzerland-based Novartis released results of what it called a next-generation treatment. A study of its experimental drug in 12 African countries found it works well against the mosquito-borne parasite that causes malaria and seems to block spread.

Scientists have recovered RNA from a mammoth carcass preserved in permafrost for 40,000 years. The ancient molecules reveal details about the creature’s last moments.

Legitimate shows on television and in films enamor us with their depiction of judges, attorneys, hoodlums, and witnesses trapped in