Locust swarms can wipe out crops across entire regions, threatening food supplies and livelihoods. Now, scientists working with farmers in Senegal have shown that improving soil health can ...

A drug-eluting stent, or DES, is a small, metal mesh tube placed in a blocked coronary artery. The metal is coated in medicine and helps reopen your artery and keep it open. ‌ Stents are used to treat ...

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