Apprentissage gratuit du Anglais en ligne, du niveau débutant à intermédiaire. Pratiquez la lecture et l'écoute avec des actualités courtes, enrichissez votre vocabulaire et améliorez vos compétences en Anglais avec audio et quiz rapides.
Choisissez un niveau A1–B2 et changez quand un texte vous semble trop facile ou trop difficile.
Transformez de courtes histoires de type actualité avec audio en une routine simple de lecture et d'écoute. Un plan concret pour progresser pas à pas dans n'importe quelle langue que vous apprenez.
Prepare for exams: IELTS, TOEFL, Cambridge, school tests
A Tulane University study found that rising temperatures increase aggression in invasive brown anoles more than in native green anoles. Researchers tested pairs of lizards in controlled enclosures and say warming could favour the invasive species.
Scientists made small, beating human heart‑like organoids from donated stem cells and added immune cells. When they caused inflammation the organoids showed irregular heartbeats like atrial fibrillation; an anti‑inflammatory drug partly restored rhythm.
Laúca dam started operating and became a central part of Angola’s power plans. The projects were built and financed largely with Chinese loans, raising hopes for green energy but also concerns about debt and transparency.
Researchers identified a small RNA, tsRNA-Glu-CTC, that helps control cholesterol by activating SREBP2. In mice, blocking the molecule lowered cholesterol and reduced atherosclerosis; human blood samples showed a similar association.
A study in Nature Human Behaviour found that who does scientific research affects public trust across the United States. The researchers say better demographic representation among scientists could increase trust for many social groups.
Since 2024 young people in Argentina have protested austerity, inflation and budget cuts to public higher education under Javier Milei. They organise mainly via social media and also hold large street marches demanding restored funding and health services.