Facebook Inc will add a feature to its Messenger app on Monday to allow users to share their locations, the company said, ramping up competition with tools offered by Apple Inc and Alphabet Inc’s Google Maps.
The company has found that one of the most used phrases on Messenger as people talk to friends and family is “How far away are you?” or some variation, Stan Chudnovsky, head of product for Messenger, said in an interview.
“It happens to be what people are saying, what they’re interested in the most,” he said.
Sharing location information will be optional, he said, but it will also be live, so that once a user shares the [...]
World Glaucoma Week is commemorated to raise awareness of this silent robber of vision.
Glaucoma is a group of eye diseases that cause progressive damage of the optic nerve at the point where it leaves the eye to carry visual information to the brain.
If left untreated, most types of glaucoma progress (without warning nor obvious symptoms to the patient) towards gradually worsening visual damage and may lead to blindness. Once incurred, visual damage is mostly irreversible, and this has led to glaucoma being described as the “silent blinding disease” or the “sneak thief of sight”.
Glaucoma is the second most common cause of blindness [...]
George Jetson can eat his heart out. A new flying-car concept can do more than just take to the skies. In fact, the futuristic vehicle takes more cues from “Transformers” than “The Jetsons” in imagining how humans might get around in the future.
This “multimodal transportation concept” is a passenger capsule that can transform into different modes of transit, by attaching to wheels for driving, connecting to propellers for flying or joining a train-like transit system such as the high-speed transit concept known as the Hyperloop.
The futuristic capsule was envisioned by aerospace company Airbus and design and engineering firm [...]
The scale of the investment required to rehabilitate the Tanzania-Zambia Railway (Tazara) has become clear.
New managing director Bruno Ching’andu has calculated how much money will be required to stabilise the operating company, aside from efforts to upgrade the line. It has debts of $700m and needs another $200m for new rolling stock and track improvements.
Tazara was built in the 1970s by the Chinese government, with Chinese finance and workers. It was developed to give Zambia a means of exporting its copper, via the Port of Dar es Salaam, without moving it through Apartheid-era South Africa. It still carries Zambian copper but a lack of investment over many years [...]