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14 stories for“zone 2 training”
VO2 max strongly predicts longevity, but the evidence that slow, low-intensity Zone 2 training is the best way to raise it is weaker than the trend suggests.
Jan 15, 2025
Paramedics, firefighters and volunteer rescuers are dying in numbers that have no modern precedent. In Lebanon alone, 110 emergency workers were killed in a matter of months. This is what they do, and what it costs.
Aug 13, 2026
NOAA teams outplanted corals at 66 meters during a 2026 Gulf mission. The work shows how advanced diving and laboratory science can restore difficult deep habitats.
Aug 2, 2026
A sunken ship draws every diver's curiosity, but the line between a safe swim-through and a genuine penetration dive is stricter than it looks.
Jun 25, 2025
Five Italian divers and a Maldivian rescuer died in May. A manslaughter file is open in Rome, a liveaboard lost its permit, and the Maldives is writing technical diving law. A follow-up assessment.
Aug 12, 2026
Al Wisam becomes 3S Industry’s construction representative for the UAE and Oman, pairing specialist access equipment with regional support.
Jul 23, 2026
A study of 59,078 people found the minimum combined improvement associated with one more year of life was startlingly small. The same study found the maximum was nine years, which is the number nobody is quoting.
Aug 25, 2026
After six divers died in a Vaavu Atoll cave, the Maldives is drafting new rules to permit and regulate technical diving in the country for the first time in its history.
May 28, 2026
WHO reports sustained transmission in the Democratic Republic of the Congo while Uganda begins enhanced surveillance. Clear facts matter more than fear.
Jul 31, 2026
Ed Miliband told Parliament the trigger was the E1 tender for 1,200 homes east of Jerusalem, a red line Britain drew two decades ago. The ban covers settlement goods and the services that build settlements, not Israel itself. Twelve countries signed on.
Sep 10, 2026
Below 50 metres, ordinary air becomes a liability for divers. Here is the physics behind nitrogen narcosis, rising gas density, and why trimix exists as the technical diving standard.
Jun 8, 2026
Men who used a sauna four to seven times a week had far fewer sudden cardiac deaths over twenty years than men who went once. That finding launched an industry. What the study can and cannot support, and who should be careful.
Sep 6, 2026
One operator has raised around eleven billion dollars since late 2023 and another is weighing a hundred-billion-dollar listing. The scarce resource stopped being chips some time ago.
Aug 15, 2026
Tanks, troop carriers, anti-aircraft guns and a helicopter sit in ordered rows off Aqaba. It is the world's first underwater military museum, and the reasoning behind it is economic.
Aug 6, 2026
