There are lots of diagnostic tests available outside of the conventional medical system and those include tests for food intolerance, like vega testing, kinesiology, hair "body field analysis" testing, cytotoxic and live blood testing. 

Doctors and medical practitioners can be justified in assuming the worst and dismissing test results that originate from services such as 'mail order laboratory testing services', as there is no way for them to distinguish between those results which have an evidence basis with clinical data and those that claim results without any real evidence. 

NASA's Cassini spacecraft has been orbiting Saturn since 2004 so it has seen a lot - but it recently saw something that has not happened since 1997.

Seasonal atmospheric circulation direction changes on Titan, technically only a moon but bigger than the planet Mercury, happen only once every 15 years and are never observable from Earth. Titan is the only known moon to have a significant atmosphere and is one of only four terrestrial atmospheres in our Solar System - the others being Venus, Mars and obviously Earth. Since Titan's rotation axis is tilted similar to Earth, it experiences seasons in a similar way, they just take a lot longer, because Saturn takes 29.5 Earth years to orbit the Sun.

Astronomers have discovered vast comet belts surrounding two nearby planetary systems – GJ 581 and 61 Vir – known to host only Earth-to-Neptune-mass worlds.   Previously, scientists found that the dusty belt surrounding nearby star Fomalhaut must be maintained by collisions between comets. 

Archaeologists have discovered the remains of a fleet of early-19th century ships and ancient harbor structures from the Hellenistic period at the city of Akko (Acre), one of the major ancient ports of the eastern Mediterranean and one of the oldest continuously inhabited cities in the world, they revealed at the annual meeting of the American Schools of Oriental Research.

Bread wheat (Triticum aestivum) accounts for 20% of the calories consumed by the entire world and is one of the Big Three globally important crops, along with rice and corn. 

A jet of X-rays from the supermassive black hole in quasar
GB 1428+4217, 12.4 billion light years from Earth, has been detected by NASA's Chandra X-ray Observatory - the most distant X-ray jet ever observed. 

Giant black holes at the centers of galaxies can pull in matter at a rapid rate producing the quasar phenomenon. The energy released as particles fall toward the black hole generates intense radiation and powerful beams of high-energy particles that blast away from the black hole at nearly the speed of light. These particle beams can interact with magnetic fields or ambient photons to produce jets of radiation.