Nature News

[:es]Mouse tests confirm that sticky proteins associated with degenerative brain diseases can be transferred — but researchers say risks for humans are likely to be minimal. [:]

[:es]Gene targeted for its role in HIV is linked to increased severity of other infectious diseases — and has implications for learning in mice.[:]

[:es]Viral hepatitis is on the rise. Tackling hepatitis B in Africa is key to fighting back.[:]

[:es]The discovery pushes back the evidence of hominins in Algeria by 600,000 years, and suggests tool use arose in different parts of Africa independently. [:]

[:es]The discovery pushes back the evidence of hominins in Algeria by 600,000 years, and suggests tool use arose in different parts of Africa independently. [:]

[:es]Personalized white blood cells attack tumours after incubation with cancer tissue. [:]

[:es]Personalized white blood cells attack tumours after incubation with cancer tissue. [:]

[:es]Technological advances are transforming what researchers can study at the atomic scale. [:]

[:es]Research is moving fast on the divisive genetic technology, which could help to eradicate diseases but also risks altering ecosystems in unpredictable ways. [:]