If the colliding bodies were hot and pliable, the impact blasted large amounts of material outward, leading back to the classic “debris disk” scenario—slow assembly followed. If the bodies were cold ...

This is the first time vascular structures connected to bone repair have been observed on this scale in a dinosaur fossil. It offers unprecedented insight into how this massive predator’s tissues ...

Neutrinos possess tiny masses, carry no electric charge, and interact rarely with ordinary matter. However, astrophysicists have established that ordinary neutrinos cannot account for the universe’s ...

Love the look of an open-plan house where the living room flows right into the hallway or upstairs? It’s great when you’re awake, but less so at night. When a fire starts, flames and smoke spread even ...

The implications of all this are more immediate than you might expect. The friction created by your fingertip is crucial for haptic feedback on touchscreens—a feature that gets less effective as your ...

The city’s famous Metro system suffers frequent structural misalignments due to shifting bedrock elevations. Ruptured distribution lines spill millions of gallons of clean water underground. City ...

In the 1880s, colonial interest groups were active across Europe, but colonization hadn’t yet gained full support from governments or the general public. France and Great Britain had already secured ...

The Direction Générale de l’Armement (DGA), France’s defense procument agency, has announced its support for HyPrSpace. The rocket is expected to blast off as early as next year from the DGA’s missile ...

Un croissant encore tiède, une odeur de beurre, une belle couleur dorée. Tout laisse penser qu’il vient d’être préparé.

À New York, les toitures blanches ne relèvent pas seulement d’un choix esthétique. Lorsqu’elles ont été comparées à des surfaces sombres en pleine chaleur, les écarts de température se sont ...

Les astronomes la cherchaient depuis longtemps. Récemment, ils en avaient retrouvé la trace. Voici qu’ils sont enfin parvenus à mettre la main dessus : la matière ordinaire manquante de notre ...

Un homme de 72 ans s’est présenté aux urgences car il crachait du sang et se plaignait de difficultés à avaler. N’ayant rien ...